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{"created_at":"2026-04-18T14:45:40.878 {"created_at":"2026-04-18T14:45:40.878508+00:00","signal_type":"news_headline_delta","source":"news_rss","url":"https://news.google.com/rss/articles/CBMiZkFVX3lxTE13UTZ6QXRmOGhtVHlOTEVxcGdVejVieG13NkZxaXVWTVZCanpjOENiNml0M28zNGFKTmwzUnRzMVlULVRhcTF1QzBTRlZ2Uko2M0dpaUlDOHMwZDNuMmJGeEtjMGNyQQ?oc=5","value":{"fp":"8b7b636f80feb0c6","published_at":"2026-04-18T11:30:00+00:00","source":"Futurism","source_domain":"futurism.com","source_url":"https://futurism.com","summary":"NASA's Mars Rover Comes Across Formation That Looks Like the Scales of a Massive Cosmic Reptile Futurism Curiosity Blog, Sols 4859-4866: One Small Crater and Thousands of Polygons NASA Science (.gov)","title":"NASA's Mars Rover Comes Across Formation That Looks Like the Scales of a Massive Cosmic Reptile - Futurism","url":"https://news.google.com/rss/articles/CBMiZkFVX3lxTE13UTZ6QXRmOGhtVHlOTEVxcGdVejVieG13NkZxaXVWTVZCanpjOENiNml0M28zNGFKTmwzUnRzMVlULVRhcTF1QzBTRlZ2Uko2M0dpaUlDOHMwZDNuMmJGeEtjMGNyQQ?oc=5"}}... |